142261638162

Names of 142261638162

• Cardinal: 142261638162 can be written as One hundred forty-two billion, two hundred sixty-one million, six hundred thirty-eight thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.42261638162 × 10¹¹

Factors of 142261638162

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15417

Divisors of 142261638162

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 21 31 42 49 62 93 98 147 186 217 294 434 651 1093 1302 1519 2186 3038 3279 4557 6558 7651 9114 14281 15302 22953 28562 33883 42843 45906 53557 67766 85686 99967 101649 107114 160671 199934 203298 237181 299901 321342 442711 474362 599802 699769 711543 885422 1328133 1399538 1423086 1660267 2099307 2656266 3098977 3320534 4198614 4980801 6197954 9296931 9961602 15609133 18593862 21692839 31218266 43385678 46827399 65078517 93654798 109263931 130157034 218527862 327791793 483883123 655583586 764847517 967766246 1451649369 1529695034 2294542551 2903298738 3387181861 4589085102 6774363722 10161545583 20323091166 23710273027 47420546054 71130819081 142261638162
• Sum of all divisors σ(n): 341989231104
• Sum of proper divisors (its aliquot sum) s(n): 199727592942
• 142261638162 is an abundant number, because the sum of its proper divisors (199727592942) is greater than itself. Its abundance is 57465954780

Bases of 142261638162

• Binary: 10000100011111011101000101010000010010₂
• Hexadecimal: 0x211F745412
• Base-36: 1TCQWMJ6

Squares and roots of 142261638162

• 142261638162 squared (142261638162²) is 20238373692535814738244
• 142261638162 cubed (142261638162³) is 2879144195234869916517934671267528
• The square root of 142261638162 is 377175.8716593627
• The cube root of 142261638162 is 5220.3056901029

Scales and comparisons

• 142,261,638,162 seconds is equal to 4,523 years, 24 weeks, 6 days, 17 hours, 42 minutes, 42 seconds.
• To count from 1 to 142,261,638,162 would take you about nine thousand and forty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 142261638162 cubic inches would be around 435 feet tall.

Recreational maths with 142261638162

• 142261638162 backwards is 261836162241
• 142261638162 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142261638162's digits is 42
• More coming soon!